Find the sum in each of the following `:`
`280.69+25.2 + 38`

Answer

To find the sum of the numbers 280.69, 25.2, and 38, we will follow these steps:

### Step 1: Align the Numbers
First, we need to align the numbers by their decimal points. We can write 38 as 38.00 to make it easier to add:

```
280.69
+ 25.20
+ 38.00
```

### Step 2: Add the Decimal Places
Now, we will add the numbers starting from the rightmost digit (the hundredths place).

- **Hundredths place**: 9 + 0 + 0 = 9
- **Tenths place**: 6 + 2 + 0 = 8
- **Units place**: 0 + 5 + 8 = 13 (write 3 and carry over 1)
- **Tens place**: 8 + 2 + 3 + 1 (carry) = 14 (write 4 and carry over 1)
- **Hundreds place**: 2 + 0 + 0 + 1 (carry) = 3

### Step 3: Write the Final Sum
Putting it all together, we get:

```
280.69
+ 25.20
+ 38.00
---------
343.89
```

Thus, the sum of 280.69, 25.2, and 38 is **343.89**.

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